N492AS
Service difficulty reports · 165
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N492AS' AND registry_match = 'registration' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N492AS' AND registry_match = 'registration' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ASAA2026031864996Skin · damagedLIGNTNING STRIKE TO FUSELAGE SKIN AND PRODUCTION FASTENER AT STA 500I 1" ABOVE STR 27L. GROUNDED - YES. REMOVED AND REPAIRED LIGHTNING STRIKE DAMAGE AT STA 500I 1" ABOVE STR 27L IAW ASA EA 900ER-53EA-30039 REV 00 THIS REPAIR IS CATEGORY B WITH STAGE 1 (STATIC SDR ASAA2026030565017Skin · damagedFUSELAGE SKIN UNDER PANEL 191D @ STA 500K HAS LIGHTENING STRIKE. GROUNDED - YES. EVALUATED DAMAGE TO FUSELAGE SKIN AT STA 500K (UNDER PANEL191D) @ STR 28L. FOUND TO BE OUT OF LIMITS DUE TO HOLE DIAMETER & PROXIMITY TO DRAIN PLUG HOLE. GENERATED RFTS. REPAIRED SDR ASAA2026030564995Skin · damagedLIGHTNING STRIKE TO FUSELAGE SKIN AT STA 500E+8" AT STR 28L. GROUNDED - YES. REMOVED AND REPAIRED LIGHTNING STRIKE DAMAGE AT STA 500E + 8" AT STR 28L IAW ASA EA 900ER-53EA-30036 REV 00 THIS REPAIR IS CATEGORY B WITH STAGE 1 APPROVAL STAGE 2 APPROVAL IS REQUIRESDR ASAA2025122863396Indicator · illuminatedFA REPORTS DURING PREFLIGHT RED LIGHT ILLUMINATED ON AFT FA PANEL. GUARDED EMERGENCY EXIT SWITCH. GROUNDED - YES. CYCLED AFT FA PANEL EMERGENCY LIGHT SWITCH. PERFORMED OPS CHECK IAW AMM 33-51-00 SMC NOTIFIED.SDR ASAA2025062759121Power Supply · intermittentR1 DOOR EMERGENCY LIGHTS INTERMITTENTLY COME ON WITH SYSTEM IN OFF. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE R-1 DOOR EMERG LIGHTS POWER SUPPLY S/N 341788, OPS CHECKS GOOD IAW B737-900 AMM 33-51-06-960-806.SDR ASAA2025052259036Battery Pack · no test4 EMERGENCY LIGHT BATTERIES FAILED 15 MINUTE TIMER CHECK. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE EMERG LIGHT BATTERIES S/N 420477, 408193, 407875 AND 420479. OP CHECKS GOOD IAW B737-900 AMMM 33-51-06-960-805.SDR ASAA2024032648667Power Supply · inoperativeWHILE PERFORMING TASK CARD 78233008 FOUND MULTIPLE EMERGENCY LIGHT BATTERY PACKS REQUIRE REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED MULTIPLE INOP EMERGENCY LIGHT BATTERY PACKS REF AMM 33-51-06. OPERATIONAL CHECK GOOD, NO DEFECTS NOTED.SDR ASAA2023111146120Unknown · unknownCSS: 1 APU WOULD NOT START (WITH FAULT LIGHT) AT 340. 2 APU WOULD NOT START (FAILED TO START AT 340) 2 TOTAL FAILED STARTS. GROUNDED - YES. APU STARTED NORMALLY ON GROUND. PLACED ON MEL 49-99A. REF B737-900 AMM 49-11-00-860-801. PER SEAMC OK TO CLEAR MEL 49-99SDR ASAA2023110446033Unknown · unknownCREW REPORTS BOTH CDU'S SHOW SINGLE FMC OPERATION IN SCRATCH PADS & FO ND SHOWS MAP FLAG. GROUNDED - YES. PERFORMED FMC BITE L & R. BOTH SIDES SHOW THE OPPOSITE FMC HAD FAILED. CYCLED BOTH FMC COMPUTER CB'S REF FIM 34-61 TASK 807. BOTH FMC FAULTS CLEARED & FIMSDR ASAA2023101145580Unknown · unknownHF/SAT XFER SWITCH NUMBER 1 SAT LIGHT WILL NOT ILLUMINATE. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023100545452Unknown · unknownAFTER ENGINE START, AFTER MASTER RECALL, CONT. CABIN ZONE TEMP LIGHT ILLUMINATED. LIGHT EXTINGUISHED WHEN RESET. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023082644786Unknown · unknownAFTER LANDING LEFT FMC FAILED AND RECOVERED MULTIPLE TIMES. GROUNDED - YES. PERFORMED FMC BITE PROCEDURE FOUND FAULT FMC-L PGM FAULT AS PER FIM 34-61 TASK 801, PERFORMED FIM FMC HARDWARE/SOFTWARE FAULTS-FAULT ISOLATION, OPENED C/B A6 AT P18-2 (FMCS CMPTR-1) ANSDR ASAA2023081844815Blade · degraded#2 ENGINE TREND DATA STILL SHOWS A RISE IN LOW PRESSURE ROTOR VIBRATION LEVELS WITH FAN SCATTER. (#PRI2/ETOPS)CNR 20230817065. TASK CARD 78472010. GROUNDED - YES. C/W TSR VIBES WITHIN LIMITS REPLACED 5 PLATFORMS.SDR ASAA2023081344569Unknown · unknownVTK DISPLAYED ON CAPTAIN'S NAVIGATION DISPLAY WITH LOSS OF FMC DATA ON CAPTAIN'S CDU. MAP WAS NOT DISPLAYED. AFTER 1 MINUTE NORMAL OPERATION ON CAPTAINS NAV DISPLAY AND CDU WAS RESTORED. LOSS OF FMC DATA ONLY ON CAPTAIN'S CDU. GROUNDED - YES. PERFORMED FMCS OPSDR ASAA2023071744126Windshield · damagedFO #1 WINDOW HAS EVIDENCE OF ARCING IN UPPER I/B CORNER. GROUNDED - YES. MOVED RIGHT FRONT WHCU TAP TP LUG 3 OF TB5012 FOR INSTALLATION OF NEW H11 R1 WINDOW REF WDM 30-41-12.EOEI 60950 INSP 86 93162. REMOVED FO WINDOW PER AMM 56-11-11-400-801. INSTALLED NEW WISDR ASAA2023062143821Battery Pack · no testPOWER SUPPLY INSTALLED NEW THE RIGHT HAND AFT ENTRY DOOR DOES NOT PASS CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED R/H AFT ENTRY DOOR EMERGENCY LIGHT BATTERY PACK S/N 409561 OPS CHECKS GOOD IAW B737-900ER AMM 33-51-06-960-805 STEP E(4-6).SDR ASAA2023061943637Unknown · unknownEMERGENCY EXIT LIGHT ABOVE OVERHEAD BIN AT ROW 27 ABC INOP. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023061643621Unknown · unknownF/O MCDU R5 AND R6 BUTTON PAINT WORN OFF (FMC). GROUNDED - YES. ON DEFERRAL.SDR ASAA2023052343342Unknown · unknownISOLATION VALVE DOES NOT OPEN WHEN SELECTED. APPEARS TO OPERATE CORRECTLY IN "AUTO"(BOTH PACKS IN AUTO, BOTH ENGINES AND APU BLEED ON, R DUCT PRESS &0 WITH ISOL OPEN. GROUNDED - YES. VERIFIED PILOT'S DISCREPANCY. VALVE DOESN'T OPEN INTERMITTENTLY, BUT WORKS INSDR ASAA2023051643239Transceiver · inoperativeHF #2 APPEARS TO BE INOP. NO STATIC, NO TUNING TONE. NOTHING ON CARDINAL FREQ'S. GROUNDED - YES. CONFIRMED #2 HF INOP. RMVD & RPLCD #2 HF TRANSCEIVER REF B737-900 AMM 23-11-21.SDR ASAA2023051243387Nut Plate · corrodedREF T/C #78472000 #1 ENG INLET AND FAN BLADES- DETAILED INSPECTION. FOUND 10 EACH NUT PLATES ON O/B FAN FRAME CASE THAT HAVE CORROSION UNDER THEM THAT IS ON THE FAN FRAME CASE. ALL LOCATIONS ARE FOR THE FWD FASTENERS OF THE AFT O/B ACOUSTICAL PANELS. 1 EA #4 PSDR ASAA2023040942784Unknown · unknownSAT COM INOP, TRIED 3 TIMES TO CALL DISPATCH A-COULD HEARD DISPATCH FINE, HE COULDN'T HEAR US. GROUNDED - YES. OPERATIONAL CHK OF SAT COM WITH DISPATCH OPS CHK NORMAL. COM'S COMING THROUGH BOTH WAYS REF B737-900 AMM 23-15-00.SDR ASAA2023040242702Gasket · leakingFOUND FUEL LINE LEAKING AT FUEL OIL HEATER SERVO. GROUNDED - YES. REMOVED AND REPAIRED GASKET ON FUEL LINE AT SURVO FUEL OIL HEATER PER B737-900 AMM 73-11-10 LEAK AND OPS CHECK GOOD.SDR ASAA2023040242701Heater · leakingFUEL LEAKING AT FUEL OIL HEAT SERVO CAP. GROUNDED - YES. REMOVED AND REPLACED SERVO FUEL HEATER REF. B737-900 AMM 73-11-07. OPS CHECK GOOD. NO LEAKS DETECTED.SDR ASAA2023032042435Battery Pack · dischargedROWS 25,26 AND ROWS 30,31 RH SIDE EMERGENCY AISLE LIGHTS INOP REF ASA T/C 78233008. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK FOR SEAT ROW 25,26 & SEAT ROW 30,31 EMERGENCY AISLE LIGHT OPS CHECKS GOOD REF B737-900 AMM 33-51-06.SDR ASAA2023030642213Unknown · unknownDURING CRUISE THE RIGHT FMC FAILED. GROUNDED - YES. RAN THE FMC FAIL CHECKLIST AND IT RESTORED RIGHT FMC OPERATION.SDR ASAA2023030442171Unknown · unknown#1 MACH AIRSPEED WARNING TEST WILL NOT TEST. GROUNDED - YES. ACCOMPLISHED AIRCRAFT PWR RESET PER B737-900 AMM 20-16-99OPS CHECKS NORMAL BOTH #1 AND #2 MACH TEST. REF AMM 22-11-24.SDR ASAA2023011741555Platform · damagedENG #1 BLADE #24 PLATFORM DAMAGED. GROUNDED - YES. REMOVED AND REPLACED # 24 BLADE PLATFORM ON ENG #1 REF B737-900 AMM 72-21-02-000-801-FOO AND AMM 72-21-02-400-801-FOO.SDR ASAA2023011541539Blade · worn#1 ENGINE #1 FAN BLADE HAS CU-NI-IN COATING DAMAGE PN: 340-001-036-0 S/N DM122323-M WEIGHT: 212890. GROUNDED - YES. ENGINE #1 REPLACED #1 FAN BLADE ALONG WITH #13 FAN BLADE IN PAIR. BLADES REPLACED IN REF B737-900 AMM TASK 72-21-02-000-802-F00. WHILE ACCOMPLISSDR ASAA2022120741102Acm · damagedREF ASA DEFECTS #60449013. DURING T/S OF L/H PACK LT ILLUMINATED FOUND L/H ACM HARD TO TURN AND LOW AIR FLOW WHEN SELECTED HIGH. GROUNDED - YES. REMOVED AND REPLACED L/H ACM REF B737-900 AMM 21-51-04. REPLACED BROKEN CLAMP AND O-RING PACKING ON HIGH PRESS WATESDR ASAA2022120741043Cooling Fan · inoperativeWHILE WORKING AD 20211420-MULTI-1 NOTICED WEATHER RADAR COOLING FAN INOP. GROUNDED - YES. REMOVED & REPLACED WEATHER RADAR RT COOLING FAN REF B737-900 AMM 34-43-51. OPS CHECK GOOD. OPS TEST OF RT REF AMM 34-43-00. OPS TEST GOOD.SDR ASAA2022120141004Acm · inoperativeCONT CAB ZONE TEMP CONTROLLER ILLUMINATED ON RECALL AFTER ENGINE START EXTINGUISHED WHEN RESET. GROUNDED - YES. AIR CYCLE MACHINE WAS REMOVED AND REPLACED ON LOG PAGE 60449025, RESET SYSTEM AND TESTED LH PACK CONTROLLER IAW AMM 21-61-00-700-806-002, ETOPS GROUSDR ASAA2022112240896A/C Pack · malfunctionedLEFT PACK ILLUMINATED ON RECALL EXTINGUISHES W/RESET. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROLLER BITE FOUND L/H PACK TCV FAULTED, FAULT RESETS. OPS TEMP CONTROL SYSTEM OPS GOOD. REF B737-900 AMM 21-61-06. PACK LIGHT REMAINS EXTINGUISHED ON MC RECALL.SDR ASAA2022112040850Coupler · failedHF RADIOS 1 & 2 WILL NOT TRANSMIT OR RECEIVE, BUT CAN HEAR VOICE OF OTHER TRANSMISSIONS. DISPATCH CALLED ARINC, WE COULD NOT RECEIVE SELCAL CHECK. GROUNDED - YES. AIR TURNBACK. REMOVED AND REPLACED #2 HF COUPLER IAW AMM 23-11-61.SDR ASAA2022102040413Transceiver · faultyHF #2 IS INOPERATIVE. GROUNDED - YES. REMOVED AND REPLACED #2 HF RT CHECK OK PER B737-900 AMM 23-11-21.SDR ASAA2022101540313Transceiver · failedHF#2 DOESNT TRANSMIT OR RECIEVE. GROUNDED - YES. REMOVED AND REPLACED #2 HF TRANSCEIVER REF B737-900 AMM 23-11-21.SDR ASAA2022101340273Autoland Sys · failedFAILED AUTOLAND APPROACH WARNING ON FLARE (NO AIII) RUNWAY 34L. GROUNDED - YES. DFCS FAULT HISTORY SHOWS NO DEFECTS. ACCOMPLISHED DFCS LAND VERIFY TEST (GP 49) REF B737-900 AMM 22-11-00/201 & HGS SYSTEM TEST REF HGS MODEL 4000 SYSTEM SMM 34-36-00, OPS CK NML.SDR ASAA2022090239790Lamp · crackedASA TC 78233008 - LEFT WING GROUND EMERGENCY EXIT LT INOP. GROUNDED - YES. RELAMPED LEFT WING GROUND EMERGENCY EXIT LIGHT, OPS CHECKS OK. REF B737-900 AMM 33-51-04.SDR ASAA2022090239777Idg · leakingDURING INLET INSPECTION OF #2 ENG S/N 863544 FOUND EVIDENCE OF IDG AIR/OIL COOLER LEAKING. GROUNDED - YES. REMOVED AND REPLACE #2 ENG IDG AIR/OIL COOLER REF B737-900 AMM 24-11-21.SDR ASAA2022082039576Valve · leakingSTEADY STREAM OF FUEL COMING FROM DRAIN LINE FOR HPTACC VALVE ON #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED THE #1 HPTACC VALVE PER B737-900 AMM 75-21-01-000-801-F00 / 75-21-01-400-801-F00.SDR ASAA2022082039575Harness · chafedFOUND CHAFED MW0311 HARNESS ON THE #1 ENGINE. GROUNDED - YES. REPLACED #1 ENGINE MW0311 HARNESS. REF B737-900 AMM 73-21-06 PARTA 4.E.(3). AND 5.E.(3), (4). ACCOMPLISHED ALL INSTALLATION TESTS REF AMM 73-21-06. ALL TESTS NORMAL.SDR ASAA2022081739615Control Valve · failedRIGHT PACK LIGHT ILLUMINATES ON RECALL. EXTINGUISHES ON RESET. GROUNDED - YES. REMOVED & REPLACED RIGHT PACK TCV. REF B737-900 AMM 21-51-10-000-801 & AMM 21-51-10-400-801.SDR ASAA2022062938899Controller · fault messageON RECALL PACK LIGHT ILLUMINATED ON RIGHT PACK. GROUNDED - YES. ACCOMPLISHED PZTC BITE REF B737-900 AMM 21-61-00. FLAGGED #2 CONTROLLER TCV FOR PREVIOUS FLT. RESET AND RE-ACCOMPLISHED BITE. NO DEFECTS NOTED.SDR ASAA2022060438581Control Panel · inoperativeN1 LIGHT ON MCP INOP. GROUNDED - YES. ON DEFERRAL.
REMOVED AND REPLACED DFCS MODE CONTROL PANEL REF B737-900 AMM 22-11-34. OPS CHECK GOOD. ALL TEST PASS.SDR ASAA2022060338557Circuit Breaker · poppedWEATHER RADAR FAIL. GROUNDED - YES. FOUND WEATHER RADAR RT C/B OUT AT P6-1, D13. NO HISTORY, RESET C/B. REF B737-900 AMM 20-60-01. WEATHER RADAR BITE TEST OPS NORMAL, REF B737-900 FIM 34-43 TASK 801.SDR ASAA2022051938440Valve · leakingA/C RESTRICTED FROM ETOPS SERVICE DUE TO #2 ENGINE HPTACC DRAIN LEAKAGE. GROUNDED - YES. TOP DEFERRAL CLEARED. HPTACC REPLACED PER B737-900 AMM 75-21-01 (ASA L/P 60492581). ETOPS SERVICE RESTORED.SDR ASAA2022032337900Rotor · vibrates#1 ENGINE TREND DATA SHOWS INDICATION ERRORS HAVE BEEN RESOLVED. LOW PRESSURE ROTOR VIBRATION LEVELS CONTINUE TO BE HIGHER THAN DESIRED. GROUNDED - YES. ACCOMPLISHED B737-900 AMM TASK 71-00-00-750-808-F00 TEST 14B- FAN TRIM BALANCE. ACCOMPLISHED ENG #1 BALANCESDR ASAA2022030437642Wire Harness · faultedWHILE ACCOMPLISHING TSR 711655 FOUND HARNESS MW0313 OPEN FROM AVM TO NOB, FOR #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED NACELLE WIRING HARNESS MW0313 FOR #1 ENGINE REF B737-900 AMM 71-51-03/401.SDR ASAA2021122536996Unknown · nonePER TC 78472010 #1 ENG FAN BLADE LUBE SPACER #1 ELASTORMER IS DISBONDED. GROUNDED - YES. REMOVED AND REPLACED #1 SPACER REF T/C 78472010.SDR ASAA2021122536995Unknown · nonePERT/C 78472010 #1 ENG. FAN BLADE LUBE #2 FAN BLADE CU-NE-IN COATING IS MISSING BEYOND LIMITS ON CONCAVE SIDE. GROUNDED - YES. REMOVED & REPLACED #2 & #14 FAN BLADES REF T/C 78472010.
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